52.34% is the change from 491 to 748
Calculation steps:
[( 748 - 491 ) ÷ 491] x 100 = 52.34%
Formula
Percentage change = [(748 - 491) / 491] x 100
Subtract the new number by the original number
748 - 491 = 257
257 ÷ 491 = 0.5234215885947047
0.5234215885947047 x 100 = 52.34%